Guam on alert after North Korean threats

Amid escalating rhetoric this week between President Donald Trump and North Korean dictator Kim Jong Un, North Korea threatened to fire ballistic missiles toward Guam, a small Pacific island that has been U.S. territory since 1898. Guam is about 2,100 miles southeast of North Korea and home to more than 160,000 people. Wall Street Journal reporter Lucy Craymer joins Hari Sreenivasan from Guam.